Ekuqaleni kokuzalwa kwayo, i-Micro LED yayithathwa njengeteknoloji yokuqala yokubonisa ngaphandle kwemingcele yobungakanani kwimbali.Ukusebenza kwayo kunokuhlangabezana okanye kudlule ukucaciswa kwemiboniso yangoku, kwaye iye yaba luphawu lophuhliso lwexesha elizayo lokubonisa.Ibonisa ukuba abavelisi bekhonkco loshishino bafunwa kakhulu.Kwangaxeshanye, kuba inokugubungela ngokupheleleyo zonke iimeko ezinkulu, eziphakathi kunye nobukhulu obuncinci, kwaye itekhnoloji ye-Micro LED ihlaziywe ngokuqhubekayo kwaye yaphuhliswa ngokuphindaphindiweyo, imida yenkcazo itshintshile, ukuze abadlali kwiimeko ezahlukeneyo zesicelo kunye nezahlukeneyo. iinkampu zine "Micro LED definition".iimbono ezahlukeneyo kunye nokuqonda.
Namhlanje, siza kugxila ekuxoxeni ukuba kutheni i-Micro LEDs ezinkulu zilula ukuthengisa kunokuba zincinci kwaye ziphakathi?
I-Micro LED kulula ukuyibamba kwiimarike ezintathu
Nangona kunjalo, nangona "akukho mda wobungakanani", kwiimeko ezahlukeneyo kunye nezicelo, ebusweni beemfuno ezahlukeneyo zokusebenza, iimpawu zecala lesicelo kunye namandla esikolo sobugcisa be-PK efanayo, nokuba i-Micro LED ifuna ukulawula ihlabathi. kufuneka alandele imigaqo yomdlalo kwaye abe nengqiqo.Cwangcisa ulandelelwano lwentengiso.
Okokuqala, ukusuka kumbono wohlobo lokubukela, lukwahlula kwiindidi ezine zemiboniso - imiboniso yoluntu, imiboniso yemoto, imiboniso ye-elektroniki yabathengi, kunye neziboniso ezixhonywe entloko.
Phakathi kwazo, iziboniso zoluntu (kubandakanywa neziboniso zorhwebo) zihlulwe ngaphandle nangaphakathi.Imiboniso yangaphandle inokubonwa kuyo yonke indawo kwizakhiwo zorhwebo, imicimbi yezemidlalo, imiboniso yeqonga kunye neminye imiboniso, ngelixa imiboniso yangaphakathi ibonakala kwi-monitor yokhuseleko, amaziko ahlakaniphile, amaziko amakhulu eenkomfa, iiCinema, njl. zibonakaliswa yimigama emikhulu, eqaqambileyo kunye nemide yokujonga.
Umboniso wesithuthi usekelwe ikakhulu kwi-head-up display, iqonga eliphakathi lolawulo kunye nesixhobo sokubonisa isixhobo.Ukususela kwi-Tesla, isikrini esikhulu sokuthintela isithuthi siye saba sisihloko kunye nesimboli sokuphucula ukusebenzisana kwezithuthi.Kwixesha elizayo, iimoto ezininzi ziya kuboniswa kwicala lomkhweli, isitulo esingasemva, kunye neefestile.Iindlela zeteknoloji ezikhuphisanayo zangoku ziquka i-LCD, i-OLED, i-Mini LED kunye ne-Micro LED.
Umboniso we-elektroniki wabathengi ubandakanya uluhlu olubanzi lweemveliso, ukusuka koomabonwakude kunye nabahloli bekhompyuter ukuya kwiifowuni ezincinci kunye neewotshi.Okwangoku, iziboniso eziphambili ziyi-LCD.Nangona kunjalo, kwintsimi yezicelo zeefowuni eziphathwayo, i-OLED iyanda, kwaye isabelo semarike kulindeleke ukuba sifikelele phantse kwi-40% kulo nyaka.
Kwiminyaka yakutshanje, izixhobo zokubonisa ezixhonywe entloko ziye zangena kwintsimi yombono woluntu, kubandakanywa ubunyani bokwenene (VR), inyani eyandisiweyo (AR), inyaniso edibeneyo (MR) kunye nezinye iifom.Ikhono lexesha lokutshintsha ngokukhawuleza kakhulu liyafuneka, kwaye imboni ihlola iindlela zobugcisa ezahlukeneyo ze-LCD, i-OLED, kunye ne-Micro LED.
Ekubeni abavelisi abakhulu batyale imali kakhulu kwi-OLED kwaye bakhuthaza ngokusebenzayo ukusetyenziswa kwe-OLED kwiifowuni eziphathwayo, nokuba yi-LCD okanye i-Micro LED, uxinzelelo kwi-screen yeselula inkulu kunokunyusa;ngelixa kwiikhompyuter zethebhulethi, iikhompyuter zelaptop, iikhompyuter zedesktop, njl.njl Kwintsimi yobukhulu, i-LCD inokusombulula umgangatho wemifanekiso kunye neengxaki zombala ngokuxhasa i-Mini LED + iteknoloji ye-quantum dot.Izibonelelo zisacacile, kwaye inokukhuphisana ne-OLED.Itekhnoloji ye-Micro LED kunye neendleko azibonakali kule ndawo okwangoku.
Iziboniso ezinkulu kulula ukuthengisa ngezikali
Kutheni kusithiwa umboniso omkhulu we-LED uya kubekwa kwindawo yokuqala kurhwebo lweMicro LED?Urhwebo alulinganisi isikali.Siza kuhlalutya iindawo ezintathu ezikhankanywe ngasentla apho i-Micro LED ilula ukubamba imarike.Ishishini elinxibayo lihlola iindlela zobugcisa ezahlukeneyo zeLCD, iOLED, kunye neMicro LED.Kwaye ngenxa yokuba i-Micro LED inokufikelela kwi-thinner, i-electro-optical conversion esebenzayo, ukulungiswa okuphezulu, ukuchasana okuphezulu, ubomi obude, ukukhanya okuphezulu, ukuchaswa kwesikrini esingcono kunye nesantya sokutshintsha ngokukhawuleza, ukulindela okuphezulu kubekwe.Nangona kunjalo, ukusuka kwimbali yokuphuhliswa kwezinto ezinxitywayo kunye nobukhulu bemarike yangoku, kusekho ukungaqiniseki okukhulu.
Itekhnoloji yokunxiba yazalwa ngeminyaka yoo-1960.Iphonononga kakhulu kwaye idale isayensi kunye netekhnoloji enokuthi inxibe ngokuthe ngqo emzimbeni okanye idityaniswe kwiimpahla zomsebenzisi okanye izixhobo.Okwangoku, kukho ubukhulu becala iifom zeemveliso ezilandelayo: iiwotshi, i-wristbands, amasongo , izicathulo, iiglasi, njl. Nangona ixesha lokuzalwa alizange libe lifutshane, ngaphandle kweewotshi ezihlakaniphile, ezinye zisekwinqanaba lokuhlola.Nkqu iiglasi zentloko ngengqalelo eliphezulu kwimarike kunye nempendulo kwimidiya ziye zangena ngokuthe ngcembe emehlweni kawonke-wonke emva kokukhululwa kweglasi yeGoogle kwi-2012, kunye neemveliso ezinxulumene neempawu ezinkulu ziye zavela emva komnye.Kodwa ukutyhubela iminyaka, ngaphandle kokuphindaphindwa kwetekhnoloji kunye neemveliso, xa kuthelekiswa nezinye iimveliso zombane zabathengi, azizange zisetyenziswe ngokubanzi, kwaye azizange zibe ngumgangatho woluntu, kwaye zisekwinqanaba lokuqala lokuhlola.
Ukukhanya kwe-LCD akwanelanga, ngelixa i-OLED inomthwalo wokuthembeka (i-sensitive kumphunga wamanzi kunye ne-oxygen), i-Micro LED ineempawu zokukhanya okuphezulu, inokubunjwa, ayinayo imiqobo yobungakanani, kwaye ingenziwa kwisikrini esicacileyo, esinokuthi sibonakale. ifanelekile kakhulu kwimiboniso ye-semi-yangaphandle efana neemoto.Ngophuhliso oluthe ngcembe lwezithuthi ezikrelekrele, ubuchwepheshe be-Micro LED bunokusetyenziswa kwiglasi yangaphambili, iifestile, kunye nezipili ezibonisa ngasemva ukubonisa idatha yokubeka iliso efana nobume bomqhubi kunye neemeko zendlela.Ngo-2019, ziphantse zibe zizigidi ezingama-90 iimoto ezithengisiweyo (ukuya kuthi ga kwi-76.5 yezigidi zeemoto ngo-2020 ngenxa yobhubhani).Lo mboniso mkhulu ngobukhulu kwaye usetyenziswa kwisixa esikhulu.Ukuba ngokuthe ngcembe iqhubela phambili ekuqhubeni ngokuzimeleyo kwikamva, umboniso wemoto ayisiyonto iyindawo yentengiso yeMicro LED.
Nangona kunjalo, umboniso weemoto kunye namashishini anxibekayo nawo ajongene nengxaki, oko kukuthi, ixabiso le-Micro LED lifaneleke ngakumbi ukuqaliswa kweemoto eziphakamileyo eziphezulu ezingaqhubiyo, kwaye le marike isekwixesha lokufukamela.Kunyaka wonke, umthamo wentengiso owongezelelekileyo wawuziiyunithi ezi-3,124,800, ezibalelwa kwi-4% kuphela yesabelo semalike yeemoto zehlabathi.Ukongeza, okona kubaluleke kakhulu, ukusebenza kweemoto kuhambelana ngokusondeleyo nokhuseleko lomntu.Umjikelo wokungenisa elizweni kunye nowokuqinisekisa udla ngokuba yiminyaka emibini ukuya kwemithathu ubude kunowamashishini aqhelekileyo.Iimfuno zokuthembeka kwawo onke amakhonkco obonelelo zingqongqo ngokugqithisileyo.Kulumke ngakumbi, okuya kuthi kwakhona kuthintele urhwebo lwesikali seMicro LED ukuya kumgama othile.
Umboniso omkhulu usekwe kwikhonkco leshishini eliqolileyo, unokunqanda abachasi, kwaye unenkuthazo eyomeleleyo yeshishini
Xa kuthelekiswa neemarike ezinxitywayo kunye neemoto, imarike yokubonisa ubungakanani obukhulu sele inomhlaba ofanelekileyo ngakumbi, ikhonkco leshishini eliqolileyo, kunye nobunkokeli obuqinileyo kunye nokukhuthaza okunje ngeSony kunye neLeyard.
Okokuqala, itekhnoloji ye-RGB ye-LED esetyenziswa kumboniso kawonke-wonke yangoku iyafana ne-Micro LED, kwaye zombini zezobuchwephesha bokuzikhanyisela be-LED.Umahluko ophambili kukuba ubukhulu be-chip ye-LED bukhulu, ngelixa i-Micro LED ifana negama libonisa - xa kuthelekiswa ne-LED yangoku zincinci.Okwangoku, indlela yetekhnoloji ekhanyayo ye-LED iye yavela
ubungakanani bokuqala benqanaba le-mm ukuya kwinqanaba le-μm, ngoko ukusuka ngaphezulu kwe-300μm, kwaye ngoku ngokuthe ngcembe ukuya kwi-100μm, 80μm... kwixesha elizayo, sonke sisiya ekucuthekeni kwe-LED.Ukulandela umkhwa, iMicro LED lelona sikhokelo kwikamva elibonakalayo.
Kwimakethi yokubonisa i-intshi ye-100-intshi, itekhnoloji yokuzikhanyisela ye-LED nayo inenzuzo yendalo - ubukhulu obukhulu bububi be-LCD kunye ne-OLED.Ubungakanani be-substrate yeglasi bukhawulelwe, kwaye i-LCD iphakathi kwe-intshi ye-110-120, ebiza kakhulu okanye idinga ukuxutywa;ngelixa i-OLED inqunyelwe yingxaki yokukhanya okuluhlaza okwesibhakabhaka, enokwaneliseka kwiisayizi ezincinci, kodwa ayikwazi ukulungelelaniswa phakathi kunye nobukhulu obukhulu.Ngenxa yoko, ekuboniseni izicelo ezinkulu kune-intshi ze-100, ukhuphiswano kunye ne-LCD kunye ne-OLED inokuphetshwa ngokugqibeleleyo;ngelixa phakathi kwe-intshi ze-70-100, i-LCD + Mini ye-backlight ye-LED isenayo inzuzo yayo yokukhuphisana, kodwa ngokuphucula ukusebenza kwe-Micro LED Kwaye ixabiso liyancitshiswa, inzuzo yokutshintshwa icacile.Okwangoku, i-Leyard ehamba phambili ikhuphe isiboniso se-P0.4 se-LED kunye ne-chip ye-LED encinci kune-80 microns.Ngokuphucula okuqhubekayo, amathemba ayathembisa.
Ukushwankathela: Imboni yokubonisa ubukhulu obukhulu ekhokelwa nguLeyard okhankanywe kumhlathi wokuvula iya kuba yinto elula kakhulu yokuthengisa kwimarike> 100-intshi ye-intshi.Okwangoku, iye yatsala umdla wabatyali-zimali kunye neshishini.Ukuqhubeka nokulandela ingqiqo yophuhliso lwamashishini oluqhelekileyo, xa i-Micro LED iphuculwa kwinqanaba elithile, inokufikelela kwi-70-80-intshi ye-market show ye-TV enkulu, kwaye le marike iya kuba nethuba lokufikelela kwintengiso enkulu ngokukhawuleza.
Ixesha lokuposa: Oct-17-2022